Answer:
C ≈ 47.12389
Step-by-step explanation:
C = 2πr
r = 15/2
r = 7.5
C = 2π7.5
Answer:
Add and subtract the remaining numbers in the math problem.
The answer would be 1.7 because the tenth place is the first one after the decimal and the 6 rounds up to become a 7.